18QHTF21-14.1875-OE

Oscillators Overview

The 18QHTF21-14.1875-OE is a standard crystal oscillator manufactured by Mercury Electronic Ind. Co. Ltd. It operates at a frequency of 14.1875 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and features an enable/disable control function. It is housed in a compact 4-SMD, No Lead package, designed for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• Integrates LVCMOS output logic for digital interface compatibility
• Includes hardware enable and disable control functionality
• Utilizes a leadless SMD package for automated assembly

Oscillators Applications

• Digital signal processing systems
• Communication equipment timing circuits
• Embedded system clock generation

Oscillators Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct voltage and tolerance specifications. Confirm that the leadless package dimensions match the target PCB footprint requirements before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a 14.1875 MHz clock source with LVCMOS levels is required. Ensure the design accommodates the 1.8V supply rail and provides necessary thermal relief for the leadless package during soldering processes.

Oscillators Part Context

This part belongs to the Mercury Electronic XO series, which specializes in quartz-based frequency control products. The manufacturer has decades of experience in Taiwan's quartz industry, producing various oscillators and crystals for global electronics markets.

Oscillators Replacement Considerations

Compatible substitutes include other 14.1875 MHz LVCMOS oscillators in similar packages from manufacturers such as Epson or SiTime, provided electrical parameters and pin configurations are verified.